Vans Mens Camouflage SNAPBACK HAT MUELLER green one size The Mueller Snapback Hat is a 100% cotton 5-panel snapback hat with direct embroidery or a screen print at the front. The bill has 2 smaller marks on the top that go through the top cloth layer and a couple more under the bill. They don't go through the bill just through the top layer. Kind of looks like the prior owner tried to distress the hat in that area. see pictures.